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James Pigg
Identifiers
Open Library
OL2593874A
Top Subjects
Railroads -- Signaling -- Block system (1)
Railroads -- Signaling -- Block system. (1)
Books by James Pigg
Total count: 3
Railway "block" signalling
the principles of train signalling and apparatus for ensuring safety
Biggs
1899-01-01
Railway "block" signalling
the principles of train signalling and apparatus for ensuring safety
Biggs
1899-01-01
Railway Block Signalling
The Principles of Train Signalling and Apparatus for Ensuring Safety
Creative Media Partners, LLC
2021-01-01
